Abstract
Conjugated polymer could be obtained by the polymerization of 4,7-diethynylbenzo[2,1,3]thiadiazole (M-1) with 1,4-diazidobenzene (M-2) via click reaction. The polymer shows strong blue-green fluorescence due to the extended π-electronic structure in the main chain backbone. The responsive optical properties of the polymer on various transition metal ions were investigated by fluorescence spectroscopy. Compared with other transition metal cations, such as Co²+, Hg²+, Ag+, Cd²+, Cu²+ and Zn²+, Ni²+ showed the most pronounced fluorescence response in the presence of the conjugated polymer. The results indicate this kind of polymer with benzo[2,1,3]thiadiazole and triazole units can be used as a selective fluorescence sensor for Ni²+ detection.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
